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Find Doors (exterior) installers and replacers in Littleton

Avatar for DMD Window & Door Inc
DMD Window & Door Inc
4.7(
116
)

Serving Littleton, CO and surrounding areas

Approved

In business since 1974

Free estimates

Credit card accepted

"Great job. Very professional and recommend​ to everyone. Will definitely contact them when we have to replace all our windows in the house. Love the new door!"
project photos
Entry Door Replacement
CUSTOM CURVED WINDOW
REPLACEMENT WINDOWS
Arched glass window

+29

42 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Dream Windows and Doors LLC
Dream Windows and Doors LLC
5.0(
7
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"We recently had our windows replaced by Dream Windows & Doors and had a really great experience working with Michael and his team. From the beginning, Michael was easy to communicate with, honest, and never pushy. He answered all our questions and made the whole process feel stress-free. What really impressed us was how respectful the installers were with our home. We have real wood floors and nice furniture, and they took the time to carefully cover and protect everything before starting. They treated our house like it was their own. The crew was professional, friendly, and worked very clean. Before leaving, they checked carefully for any leftover materials or debris both inside and outside the house. You can tell they really care about doing the job right. The windows look amazing and we already notice a difference with comfort and energy efficiency. If you’re looking for a trustworthy local company in Colorado Springs for window replacement or installation, Dream is the way to go."
Avatar for Familia Windows
Familia Windows
4.9(
16
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2014

Credit card accepted

Offers commercial services

"Drew and the crew were great from start to finish! They replaced 4 interior doors, painted them, fixed a door jam, and did some light drywall repair and painting. We're more than satisfied and definitely recommend."
Response time8 hrs
2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for NRWillis Construction
NRWillis Construction
4.9(
62
)

Serving Littleton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"William installed a new garage entry door between the house and the garage. He was on time and on budget. Workmanship was excellent I plan on using him again"
Puzzle Concept
Puzzle Inserted into compartment
Final Puzzle picture
Final puzzle picture 2
Baseboard Molding

+4

Response time1 day
Response rate89%
2 neighbors recently requested a quote
Avatar for North South East and West LLC Home Solutions
North South East and West LLC Home Solutions
5.0(
45
)

Serving Littleton, CO and surrounding areas

Approved

In business since 2013

Free estimates

Small jobs welcome

"Juan helped me with a few projects I needed help with around the house, including installing a dimmer switch, replacing trim around a door, and painting some baseboards. Juan was very professional and courteous, and all of the work was done quickly and everything turned out great!"
Response time4 hrs
Recommended by92%of homeowners
Avatar for Prepper Construction
Prepper Construction
4.8(
134
)

Serving Littleton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Small jobs welcome

"We had Larry remove a large window replace with 2 smaller and build a electric fireplace between. The he closed in my covered porch. He installed 3 sliding glass doors and a French door, siding on the outside, insulation then a really nice blue pine on the interior (which was his suggestion). Very please with his work. excellent job. I would highly recommend."
Front entryway remodel.
Front entryway remodel.
Front entryway remodel.
Front entryway remodel.
Front entryway remodel.

+163

Response time5 hrs
Response rate92%
14 neighbors recently requested a quote
Flawless Results, LLC
4.2(
31
)

Serving Littleton, CO and surrounding areas

Approved

In business since 1994

Free estimates

Credit card accepted

"I want to thank Jacob Tryon for selling me my Provia windows and sliding glass door. I want to thank the crew that installed them: Lorenzo, Ernesto, Pablo, Jonathan and Edgar. The crew removed and replaced 9 windows and a sliding glass door in 1 day! I also want to thank the 2 gentlemen that came and replaced the stucco, painting and replacing of my bars on my home. All the way through the whole process I was pleased with the professionalism. Everyone answered all my questions along the way. My Provia windows have more features then I knew. I absolutly LOVE them! I would recommend Flawless Solutions to anyone. I have already talked to some of my neighbors that asked about my new windows and my family."
Recommended by81%of homeowners
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Showing 1-10 of 471
FAQs for doors (exterior) installation and replacement projects in Littleton, CO

Modern steel doors incorporate protective coatings and finishes that significantly reduce rust potential. These treatments create effective moisture barriers when properly maintained. Small scratches or damage should be promptly addressed with touch-up paint to prevent moisture from reaching the underlying metal. 

Doors in coastal or high-humidity environments benefit from additional protective measures and more frequent inspection. With proper care, most steel doors resist corrosion for decades.

Steel doors provide superior resistance against forced entry attempts compared to fiberglass alternatives. The inherent strength of steel creates a formidable barrier that resists impacts and tampering more effectively than composite materials. 

While high-quality fiberglass doors offer reasonable security, steel provides an exceptional strength-to-weight ratio and structural integrity. For maximum protection, look for steel doors with reinforced strike plates and multi-point locking systems.

Most manufacturers provide warranties covering manufacturing defects for periods ranging from five to 15 years, depending on the product line and quality tier. Hardware components often carry separate warranty coverage, often for shorter durations. Installation services may include workmanship guarantees covering proper fitting and operation. Always review warranty documentation carefully to understand coverage limitations and maintenance requirements that might affect warranty validity.

Provided your existing wood frame remains structurally sound and properly aligned, professional installers can often adapt a steel door to fit. The process requires careful measurement and potentially minor modifications to accommodate the new door's specifications. The frame must provide adequate support for the heavier steel door construction. A qualified installer will evaluate your current frame's condition and recommend appropriate adjustments to ensure proper function and security.

The Littleton, CO homeowners’ guide to doors (exterior) installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.